Adopts high-hardness ultra-coarse grain hard alloy cutters, paired with premium alloy steel teeth, and undergoes overall tempering and head hardening heat treatment, resulting in high hardness and excellent toughness.
Uses a professional biomimetic cutter tooth design, with precise cutting entry angle and low coal-breaking resistance, enabling rapid separation of coal seams and efficient breaking of coal-rock mixed strata. Suitable for continuous cutting by coal mining machines and rapid tunneling operations by roadheaders, effectively improving underground mining and tunneling progress, reducing no-load equipment loss, and enhancing overall construction productivity.